2Bros Parts

PISTON KIT 71-75 HUSQVARNA CR WR 400 83.0mm OVER VINTCO PSU04-1.5

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VintCo PSU04-1.5 Piston Kit 83.0mm Oversize. This VintCo piston kit is designed for vintage 2-stroke engine rebuilds and includes the piston, rings, pin and clips. It is manufactured using modern production methods for OEM-style fitment. The bore size is 83.0 mm with an oversize of +1.5 mm. Piston diameter is 82.93 mm and clearance is 0.07 mm. This is a forged piston with MoS2 coating and is manufactured in Germany. The wrist pin bearing is available separately and additional size options are offered.

Specifications
SKU
VIN-PSU04-1.5
Brand
Vintco
Availability
In Stock (1)

Fitments (6)

MakeModelYear
HUSQVARNACR 4001971
HUSQVARNACR 4001972
HUSQVARNACR 4001973
HUSQVARNACR 4001974
HUSQVARNAWR 4001974
HUSQVARNAWR 4001975
SKU
VIN-PSU04-1.5
Brand
Vintco
Availability
In Stock (1)
Delivery2–4 business days
14-Day ReturnsHassle-free
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Product details

FULL DESCRIPTION

VintCo Piston Kit for Vintage Husqvarna CR WR 400

This VintCo piston kit is engineered for vintage 2-stroke engine rebuilds, specifically designed for Husqvarna CR400 models from 1971 to 1974 and WR400 models from 1974 to 1975. Manufactured using modern production methods, this kit provides an OEM-style fitment for your vintage motorcycle.

Key Features:

  • Ideal for vintage 2-stroke engine restoration projects.
  • Complete kit includes piston, rings, pin, and clips.
  • Designed for an OEM-style fit and integration.
  • Wrist pin bearing is sold separately.
  • Additional piston sizes are available for specific rebuild needs.

Specifications:

  • Bore size: 83.0 mm
  • Oversize designation: +1.5 mm
  • Piston diameter: 82.93 mm
  • Piston clearance: 0.07 mm
  • Piston construction: Forged
  • Coating: MoS2 coated
  • Manufacturing origin: Germany
Before you buy

QUESTIONS? JUST ASK

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Check the fitment table on this page against your make, model and year. Not sure? Call or email us and we will check it for you before you order.

UK delivery is £4.99, or free on orders over £60. Orders ship within 3 working days, then delivery takes 2–4 business days. Delivery details

Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy

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